<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <!-- 添加防止缓存的meta标签 -->
  <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
  <meta http-equiv="Pragma" content="no-cache">
  <meta http-equiv="Expires" content="0">
  <title>会议室预定系统</title>
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
  <style>
    /* 重置默认样式并设置全局字体 */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    
    /* 页面背景设置 */
    body {
      background-image: url("image/th.jpg");
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      min-height: 100vh;
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 10px;
    }
    
    /* 主容器样式 */
    .container {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-radius: 20px;
      box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
      width: 100%;
      max-width: 500px;
      padding: 40px;
      position: relative;
      overflow: hidden;
      text-align: center;
      animation: fadeIn 0.8s ease-out;
    }
    
    /* 容器装饰效果 */
    .container::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
      transform: rotate(45deg);
      z-index: -1;
    }
    
    /* 头部样式 */
    .header {
      margin-bottom: 30px;
    }
    
    /* 标题样式 */
    h1 {
      color: #333;
      font-size: 2.5rem;
      margin-bottom: 10px;
      background: linear-gradient(135deg, #667eea, #764ba2);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    /* 描述文字样式 */
    .description {
      color: #666;
      font-size: 1.1rem;
      margin-bottom: 30px;
    }
    
    /* 按钮容器 */
    .button-container {
      display: flex;
      flex-direction: column;
      gap: 15px;
      margin-top: 20px;
    }
    
    /* 按钮样式 */
    .btn {
      padding: 15px 20px;
      border: none;
      border-radius: 50px;
      font-size: 1.1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
    }
    
    /* 登录按钮 */
    .btn-login {
      background: linear-gradient(135deg, #667eea, #764ba2);
      color: white;
    }
    
    /* 注册按钮 */
    .btn-register {
      background: transparent;
      color: #667eea;
      border: 2px solid #667eea;
    }
    
    /* 按钮悬停效果 */
    .btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 7px 20px rgba(0, 0, 0, 0.15);
    }
    
    .btn-login:hover {
      background: linear-gradient(135deg, #5a6fd8, #6a4190);
    }
    
    .btn-register:hover {
      background: rgba(102, 126, 234, 0.1);
    }
    
    /* 按钮按下效果 */
    .btn:active {
      transform: translateY(0);
    }
    
    /* 动画效果 */
    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    /* 响应式设计 */
    @media (max-width: 600px) {
      .container {
        padding: 30px 20px;
      }
      
      h1 {
        font-size: 2rem;
      }
      
      .btn {
        padding: 12px 15px;
        font-size: 1rem;
      }
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="header">
      <h1>会议室预定系统</h1>
      <p class="description">高效管理会议室资源，轻松预定理想会议空间</p>
    </div>
    
    <div class="button-container">
      <button class="btn btn-login" onclick="window.location.href='/api/login.html'">
         登录
      </button>
      <button class="btn btn-register" onclick="window.location.href='/api/register.html'">
        </i> 注册
      </button>
    </div>
    <br>
    <div class="footer">
      <p>© 2025 会议室预订系统. 保留所有权利.</p>
    </div>
  </div>
</body>
</html>